Door Movement Sensor
MKGW4 is an advanced Bluetooth Outdoor Cellular Gateway with GPS and LBS fusion positioning technology. It provides global connectivity over CAT.1, NB-IoT, CAT.M, and GSM networks, ensuring reliable data transmission across large areas. By establishing a data bridge between BLE beacons and the cloud, it collects data from nearby beacons and uploads it via the cellular network. The integrated GPS feature reports the device's location to the cloud in real time, enabling tracking and optimization of transportation routes.
MKGW4 also supports motion sensor functionality, providing high efficiency in applications such as cold chain monitoring, logistics transport management, school bus positioning, and security systems. With these features, MKGW4 is a powerful, reliable, and versatile tool for IoT-based tracking and management solutions.
Applications
It is used in areas such as Cold Chain Monitoring, Logistics Transport Management, School Bus Positioning, Security Systems, Smart City Applications, Transport and Shipping, Vehicle Tracking Systems, Monitoring and Control.
| Feature |
Value |
| Chip |
nRF52840 |
| Bluetooth Protocol |
BLE 5.0 (Supports 1M/2M/Coded LE PHY) |
| Antenna |
External/internal antenna optional |
| Power Supply |
Main: 4.8V-60V DC, Backup: 3200mAH Li-on rechargeable battery |
| External Memory |
32MB (256Mb), for offline data storage |
| Sensor |
3-Axis Accelerometer |
| SIM Card |
Nano SIM/E-SIM |
| Operating Temperature |
-20 ºC~ 60 ºC |
| Storage Temperature |
-30 ºC~ 70 ºC |
| Humidity |
Maximum 95% non-condensing RH |
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Blog Post
What is the Internet of Things (IoT)?
The Internet of Things (IoT) refers to a system that connects physical devices to the internet, allowing them to communicate and share data. This technology is used in various fields, such as home automation and industrial applications. Examples include smart thermostats, wearables, and automation devices, which collect, analyze, and respond to situations using sensors.
Historical Development of IoT
Although Kevin Ashton introduced IoT in 1999, it builds on computer networks and wireless technologies from the mid-20th century. With the advent of Wi-Fi, RFID, and cloud computing in the 2000s, IoT began to gain widespread use, especially in industrial applications.
Advantages of IoT
Automation and Convenience: IoT automates tasks, saving time.
Increased Efficiency: It optimizes resource use, especially in industry and agriculture.
Energy Savings: Smart systems reduce unnecessary energy consumption.
Enhanced Security: IoT-powered cameras and alarms improve security.
IoT Use Cases
Smart Homes: IoT enables remote control of thermostats, lighting, and security systems.
Industrial IoT (IIoT): Used for factory automation, logistics, and supply chain management.
Healthcare: IoT aids in patient tracking, remote diagnostics, and emergency alerts.
Traffic and Transportation: Includes smart traffic systems and autonomous vehicles.
Agriculture: Sensors and automated irrigation systems help monitor and manage crops.
Challenges of IoT
Security Risks: Devices may be vulnerable to cyber-attacks.
Privacy Concerns: Unauthorized data collection raises privacy issues.
Compatibility Issues: Devices from different manufacturers may not always integrate smoothly.
The Future of IoT
IoT is expected to grow further, with 5G enabling faster, more reliable communication. Integration with AI and machine learning will make devices smarter and more autonomous. IoT will continue to simplify life and revolutionize industries, requiring businesses and individuals to stay updated on its advancements.